65344680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181513}}^1$

素因数の和:181530

約数の個数: 48

約数和(自身を含む): 212371380

約数和(自身を除く): 147026700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 181513, 363026, 544539, 726052, 907565, 1089078, 1452104, 1633617, 1815130, 2178156, 2722695, 3267234, 3630260, 4356312, 5445390, 6534468, 7260520, 8168085, 10890780, 13068936, 16336170, 21781560, 32672340, 65344680]

約数ペア:

[(1, 65344680), (2, 32672340), (3, 21781560), (4, 16336170), (5, 13068936), (6, 10890780), (8, 8168085), (9, 7260520), (10, 6534468), (12, 5445390), (15, 4356312), (18, 3630260), (20, 3267234), (24, 2722695), (30, 2178156), (36, 1815130), (40, 1633617), (45, 1452104), (60, 1089078), (72, 907565), (90, 726052), (120, 544539), (180, 363026), (360, 181513)]